Evaluation of prina for use in asphalt modification

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dc.authoridINCE, Ceren Beyza/0000-0002-6385-0964
dc.authorwosidİNCE, CEREN BEYZA/JSK-2194-2023
dc.contributor.authorGeckil, Tacettin
dc.contributor.authorIssi, Semih
dc.contributor.authorInce, Ceren Beyza
dc.date.accessioned2024-08-04T20:53:07Z
dc.date.available2024-08-04T20:53:07Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, the usability of prina, which is a biomass waste, in asphalt modification was evaluated by investigating its effects on the physical, rheological, microstructural and chemical characteristics of asphalt binder. For this, modified asphalt binders were obtained by adding prina (wt. 5, 10, 15, 20 %) to pure B160/220 penetration class asphalt. The properties of the pure and modified binder samples were determined by exposure to penetration, ductility, softening point, dynamic shear rheometer, rotational viscometer, bending beam rheometer, scanning electron microscopy, X-ray diffraction, and elemental analysis tests. According to the physical test results, with the addition of 15 % prina, the penetration and ductility values of asphalt binders decreased by 26.4 % and 14.4 %, respectively, and the softening point values increased by 11.3 %. In addition, it was observed that the temperature sensitivity of the binder decreased by 58.2 % at this rate and the penetration class changed to B 100/150. The rheological test results showed that the permanent deformation (rutting) resistance of binders with 15 % prina added in particular increased at 6 degrees C higher temperatures compared to pure asphalt, and the prina modified binders behaved like a more elastic solid despite hardening. Chemical characterization results showed that prina additive contributed to the increase in the flexibility of modified binders due to its cellulosic and flexible structure. As a result, it is evaluated that prina can be used as a remedial additive in asphalt modification and contribute to the increase of pavement performance, and also that the damage of this waste material to the environment can be eliminated.en_US
dc.description.sponsorshipInonu University Scientific Research Projects (BAP) Unit; [BAP FYL 2016/118]en_US
dc.description.sponsorshipThis study was supported by the project numbered I ? ?-BAP FYL 2016/118 of Inonu University Scientific Research Projects (BAP) Unit.en_US
dc.identifier.doi10.1016/j.cscm.2022.e01623
dc.identifier.issn2214-5095
dc.identifier.scopus2-s2.0-85141263631en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.cscm.2022.e01623
dc.identifier.urihttps://hdl.handle.net/11616/100977
dc.identifier.volume17en_US
dc.identifier.wosWOS:000891886700003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofCase Studies in Construction Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAsphalten_US
dc.subjectPrinaen_US
dc.subjectModificationen_US
dc.subjectRuttingen_US
dc.subjectThermal crackingen_US
dc.subjectMicrostructureen_US
dc.titleEvaluation of prina for use in asphalt modificationen_US
dc.typeArticleen_US

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